12973075 has 12 divisors (see below), whose sum is σ = 16391808. Its totient is φ = 10181600.

The previous prime is 12973069. The next prime is 12973099. The reversal of 12973075 is 57037921.

12973075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12973075 - 2⁹ = 12972563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12973075.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3571 + ... + 6220.

It is an arithmetic number, because the mean of its divisors is an integer number (1365984).

Almost surely, 2^12973075 is an apocalyptic number.

12973075 is a deficient number, since it is larger than the sum of its proper divisors (3418733).

12973075 is an equidigital number, since it uses as much as digits as its factorization.

12973075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9854 (or 9849 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 12973075 is about 3601.8155144316. The cubic root of 12973075 is about 234.9710240417.

The spelling of 12973075 in words is "twelve million, nine hundred seventy-three thousand, seventy-five".